QUALITROL AKM345 GEN3 OTIWTI
TM
Instruction Manual
40-08847-00-Rev001
www.qualitrolcorp.com
Page 12 of 34
4.2
Capillary Routing
The capillary tube used on the AKM345 GEN3 is made from a soft copper to allow easy routing of the capillary.
If the capillary is kinked or crushed, the unit will be damaged.
To prevent kinking the capillary we recommend a minimum bend radius of 38mm [1
.5”
].
4.3
Switch Wiring
Warning
Cabling or wires to the terminal strip must be rated to at least 80°C. For installations that are switching voltages
higher than 24V, the AKM345 GEN3 must be grounded to the transformer or control cabinet using 1.5mm
2
-
4mm
2
copper wire (16AWG-10AWG), with a ring terminal, and 5mm screw to the grounding spot provided.
Bonding must be made before and whenever the unit is energized
.
4.4
Electrical Connection
Warning
•
Make sure to ground the unit according to local regulations.
•
Remote output signal connections must be made with shielded cabling.
•
All user supplied wiring shall be rated at 80°C or higher.
•
Do not disconnect protective grounding while unit is energized.
•
Do not exceed 250V above ground for any switch or mains connection.
Grounding Terminal
